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Contract OI history

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Nov 06, 2026 EXPIRATION

CLF $15.50 Call

CLF261106C00015500

Latest saved OI760Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $15.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7603800 2026-10-02: 6 OI2026-10-05: 6 OI2026-10-06: 6 OI2026-10-07: 1 OI2026-10-08: 1 OI2026-10-09: 2 OI2026-10-13: 4 OI2026-10-14: 4 OI2026-10-15: 4 OI2026-10-16: 4 OI2026-10-21: 756 OI2026-10-23: 760 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing760+4
Oct 21, 2026756+752
Oct 16, 202640
Oct 15, 202640
Oct 14, 202640
Oct 13, 20264+2
Oct 09, 20262+1
Oct 08, 202610
Oct 07, 20261-5
Oct 06, 202660
Oct 05, 202660
Oct 02, 20266No prior observation